Don’t expect a straightforward timeline, because continuity is a mess with the Alien and Predator timelines (even if, as in this list, you choose to ignore tie-in comics, novels, and games). Predator: ...

One of the coolest parts of Predator: Badlands is how deeply it connects to the Alien universe. Although the AvP movies did this already, neither of those is considered canon to either the Alien or ...